George Ekström
2 published titles
World directory of pesticide control organisation
(Contributor)
1 edition
- ISBN: 0851867235
- Royal Society of Chemistry
- 1989
- Details
World directory of pesticide control organisations
(Contributor)
2 editions
- ISBN: 0948404787
- Crop Protection Publications
- 1994
- Details
- ISBN: 085404437X
- Royal Society of Chemistry, Information Services
- 1996
- Details
